Maimun M, Khaddafi M, Naz’aina N. THE INFLUENCE OF INCOME RATIO ON INDEPENDENCE RATIO DURING COVID-19 AT LANGSA GENERAL HOSPITAL BLU. IJSET [Internet]. 2022 Aug. 31 [cited 2025 Nov. 4];1(9):411-20. Available from: https://ijset.org/index.php/ijset/article/view/52